Encyclopedia > ICO

  Article Content

Intermediate circular orbit

Redirected from ICO

Intermediate circular orbit (ICO), also called medium earth orbit (MEO), is used by satellites between the altitudes of low earth orbit (up to 1400 km) and geostationary orbit (ca. 36,000 km). GPS uses a MEO satellite constellation.

Medium earth orbit communications systems

A number of telecommunications systems have been proposed using MEO satellite constellations.

ICO was also the name of a proposed communications constellation for satellite telephony, originally developed by Inmarsat and spun off. In the wake of the financial failure of the Iridium satellite constellation, ICO also entered bankruptcy protection and delayed launching its satellites.

A third proposed system was Teledesic.

External Links



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Canadian Music Hall of Fame

... 1982 Neil Young 1983 Glenn Gould 1986 Gordon Lightfoot 1987 The Guess Who[?] 1989 The Band 1990 Maureen Forrester[?] 1991 Leonard Cohen 1992 Ian and ...

 
 
 
This page was created in 21.3 ms